APA (7th ed.) Citation

Orwin, C. S., & Orwin, C. S. L. (1954). The open fields (2d ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Orwin, C. S., and Christabel Susan Lowry Orwin. The Open Fields. 2d ed. Oxford: Clarendon Press, 1954.

MLA (9th ed.) Citation

Orwin, C. S., and Christabel Susan Lowry Orwin. The Open Fields. 2d ed. Clarendon Press, 1954.